CN103199378B - Automatic aligning plugs and sockets - Google Patents
Automatic aligning plugs and sockets Download PDFInfo
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- CN103199378B CN103199378B CN201310140256.8A CN201310140256A CN103199378B CN 103199378 B CN103199378 B CN 103199378B CN 201310140256 A CN201310140256 A CN 201310140256A CN 103199378 B CN103199378 B CN 103199378B
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- permanent magnet
- round hole
- plug body
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Abstract
Automatic aligning plug of the present invention and socket, comprise plug body and socket, and described plug body end is provided with two electrode I, is also provided with the permanent magnet A matched with electrode I, and the different name electrode of described permanent magnet A counter electrode I is set to synonyms pole; Described socket is provided with a single round hole, described single round hole be plug body insert hole, be provided with two electrode II bottom described single round hole, be also provided with the permanent magnet B matched with electrode II, the different name electrode of described permanent magnet B counter electrode II is set to synonyms pole.When plug is when the single round hole of socket, rely on the mutual repulsion of magnetic pole to guide plug to dock with socket with sucking action, and the automatic aligning completing electrode with contact.This contraposition comprises contraposition and the contraposition of electrode between plug and socket of plug and socket aperture.The present invention can be widely used in the AC power coupling of household electrical appliance, greatly facilitates the use of people to household electrical appliance, good market prospect.
Description
Technical field
The present invention relates to the combination of a kind of household AC power plug and socket, particularly a kind of have the plug of automatic aligning function and the combination of socket.
Background technology
Now widely used household AC power plug and socket, the way of contact of its electrode is side joint touch, commonly bolt-type insert structure, i.e., after inside the latch socket of plug, the sheet metal inside socket clamps latch.This type of plug and socket lean on its interelectrode frictional force to make the combination of the two, therefore need the active electrode of plug, i.e. latch long enough, and the electrode of socket tightly can clamp the electrode of plug., when the electrode gap of socket is too little or elasticity is too large, plug plug is very painstaking, uses inconvenience; When the electrode gap of socket is too large or elasticity is too little, plug and socket there will be the situation of loose contact, when being subject to less pulling force or effect of vibration, plug easily comes off from socket, the plug that particularly service time is longer and socket, show particularly evident, this situation can badly damaged electrical equipment, special standby be the electric equipment products of inductive load, and most of household electrical appliance belong to inductive load, as refrigerator, air-conditioning, washing machine etc.In addition, the contact of this plug and socket and separating all realizes by mechanical force, owing to being subject to the impact of metal fatigue degree and plastic deformation, plug is in insertion and there is mechanical damage when extracting socket, its useful life is limited, is especially subject to the impact that the two connects number of times the useful life of socket.Active electrode also due to this plug is completely exposed, and when plugging plug, user has the possibility of electric shock, and fail safe is poor.
Thus, people go out a kind of attraction of the magnet of opposed polarity that relies on to realize contacting with each other of plug and socket through Curve guide impeller, the attraction contacted each time due to magnetic plug and magnetic socket is identical, do not change with the number of times connected, also not easily produce mechanical damage and metal fatigue, thus connect number of times and impact is not existed to its useful life.But these improve the structure all not breaking away from traditional plug and socket, remain on plug and be provided with latch, socket is provided with corresponding multiple jacks, its effect improved be only plug is combined with socket more closely, do not break away from the constraint that spliced eye is little and jack number is many.This situation is for the not nimble people of the elderly, trick and eyesight impaired person, and patchplug and socket are still slightly aobvious loaded down with trivial details, and expend time in length, uses household electrical appliance very inconvenient.Such as application number be 200420013807.0 Chinese utility model patent disclose the combination of a kind of magnetic adsorption type plug and socket, the permanent magnet that corresponding polarity is different is specifically set on plug and socket, but plug and socket is still arranged the contact electrode of latch shape, the technical problem solved is only be connected relative close at plug with after female contact, difficult drop-off, for the convenience operation not substantial improvement of plug, little with the time phase difference expended during traditional plug insertion socket.And, the standard household AC electrical supply socket of current countries in the world is all the loose structure in more than 2 holes, and the maximum direction size in each hole is less than 10mm, need when patching " contraposition-conducting-fixing ", complete this process for inconvenience sometimes also can be shown slightly common normal person, the special population grafting difficulties such as the people causing the elderly of above-mentioned action poor accuracy, trick not nimble especially, eyesight impaired person and blind person.
For above-mentioned deficiency, need to provide one can automatic pick contraposition, be convenient to grafting, and contact stabilization after grafting, plug safe and convenient to use and the combination of socket.
Summary of the invention
In view of this, the invention provides a kind of can the household AC power plugs and sockets of automatic aligning, plug and socket all install permanent magnet, when socket aperture inserted by plug due to the mutual repulsion between magnetic pole and sucking action, guide plug to dock with socket, and the automatic aligning completing electrode with contact after switch on power, and plug and female contact are stablized, can not come off easily, time saving and energy saving during use, safe ready.
The present invention is solved the problems of the technologies described above by following technological means: a kind of automatic aligning plugs and sockets, comprise plug body and socket, described plug body end is provided with two electrode I, also be provided with the permanent magnet A matched with electrode I, the different name electrode of described permanent magnet A counter electrode I is set to synonyms pole; Described socket is provided with a single round hole, described single round hole be plug body insert hole, be provided with two electrode II bottom described single round hole, be also provided with the permanent magnet B matched with electrode II, the different name electrode of described permanent magnet B counter electrode II is set to synonyms pole;
Described plug body is after the single round hole of socket, and the magnetic pole of the same name between described permanent magnet A with described permanent magnet B repels mutually, and synonyms pole attracts mutually, makes the respective electrode automatic aligning of electrode I and electrode II and contacts.
Further, the aperture of described single round hole is 12mm-60mm, and the bottom of single round hole is provided with the column-shaped projection of an insulation, and the lateral separation of described column-shaped projection distance electrode II is less than 8mm; Described plug body end is provided with the circular groove matched with the cross section of column-shaped projection.
Further, the entrance of described single round hole is the arcuate guide round platform inclined-plane being greater than aperture, with the smooth connection of single round hole main body.
Further, described plug body comprises the binding post M being arranged at inside, and described binding post M is electrically connected with corresponding electrode I; Described socket comprises the post head N being arranged at inside, and described post head N is electrically connected with corresponding electrode II.
Further, described electrode I welds or is embedded in the end of plug body, and described electrode II welds or is embedded in bottom the single round hole of socket.
Further, described plug body inside and socket inside are respectively equipped with magnetic conduction armature E and magnetic conduction armature F, and described permanent magnet A is adsorbed on magnetic conduction armature E, and described permanent magnet B is adsorbed on magnetic conduction armature F.
Further, described permanent magnet A and/or permanent magnet B relative set in plug body and socket inner, corresponding to two magnetic poles of a monoblock magnet.
Further, described permanent magnet A and described permanent magnet B is ndfeb magnet.
Beneficial effect of the present invention: automatic aligning plugs and sockets of the present invention, comprise plug body and socket, described plug body end is provided with two electrode I, is also provided with the permanent magnet A matched with electrode I, and the different name electrode of described permanent magnet A counter electrode I is set to synonyms pole; Described socket is provided with a single round hole, described single round hole be plug body insert hole, be provided with two electrode II bottom described single round hole, be also provided with the permanent magnet B matched with electrode II, the different name electrode of described permanent magnet B counter electrode II is set to synonyms pole; Described plug body is after the single round hole of socket, and the magnetic pole of the same name between described permanent magnet A with described permanent magnet B repels mutually, and synonyms pole attracts mutually, makes the respective electrode automatic aligning of electrode I and electrode II and contacts.
The good effect produced is:
1. plug and socket are equipped with permanent magnet, when plug is near socket aperture, by mutual repulsion and the sucking action of magnetic pole, guide plug to dock with socket; The automatic aligning being completed electrode after plug enters socket aperture by the mutual repulsion of magnetic pole and sucking action with contact.Concrete, as long as plug is inserted through towards the general direction of socket aperture, just can moment auto-alignment position complete the contact of electrode, and holding electrode contact is good, and make the grafting of household AC power plug and socket more convenient, practicality is stronger.
2. socket port is a single round hole matched with plug body profile, during use, plug is inserted single round hole can switch on power, change the loose structure that traditional AC Power supply socket is all more than 2 holes, need the program of " contraposition-conducting-fixing " when patching, solve the difficulty that the special populations such as the not nimble people of the elderly of action poor accuracy, trick, eyesight impaired person and blind person use household AC power plug and socket grafting.
3. the electrode binding site of plug body and socket can be designed to the various parallel planes such as disk, square plane, circular planes, can also be designed to round platform conjunction surface, all can realize plug body and contact with the effective of socket electrode.
4. number of poles is determined by single-phase the two poles of the earth (two slotting N, L) or single-phase the two poles of the earth (three insert N, L, PE) with ground mode, is needed only on the basis at single-phase the two poles of the earth, to set up ground wire electrode during earth connection.
5. plug body and socket adopt magnet adsorption mode adhesive contraposition, and contact stabilization, can not come off easily, and do not need too large external force just can realize being separated of plug body and socket, very easy to use.
6. after power supply is connected, plug body is nested in socket, makes plug and socket one integrated mass, attractive in appearance and safety.
7. also socket can be made modular jack body unit, by more than one socket unit combination together, form modular jack, can contact with multiple plug contraposition simultaneously, meet the electricity consumption needs that people are multi-faceted.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the structural representation of plug body of the present invention;
Fig. 2 is the structural representation of socket of the present invention;
Fig. 3 is the structural representation that plug body of the present invention contacts with socket contraposition.
Embodiment
Below with reference to accompanying drawing, the present invention is described in detail, as shown in the figure: the automatic aligning plugs and sockets of the present embodiment, comprise plug body 1 and socket 2, described plug body 1 end is provided with two electrode I3, also be provided with the permanent magnet A4 matched with electrode I3, the different name electrode of described permanent magnet A4 counter electrode I3 is set to synonyms pole; Described socket 2 is provided with a single round hole 5, what described single round hole 5 was plug body 1 inserts hole, be provided with two electrode II6 bottom described single round hole 5, be also provided with the permanent magnet B7 matched with electrode II6, the different name electrode of described permanent magnet B7 counter electrode II6 is set to synonyms pole; Described plug body 1 is after the single round hole 5 of socket 2, and described permanent magnet A4 repels mutually with the magnetic pole of the same name between described permanent magnet B7, and synonyms pole attracts mutually, makes the respective electrode automatic aligning of electrode I3 and electrode II6 and contacts.Described different name electrode is two electrodes be arranged at respectively on plug body and socket, two electrodes that described permanent magnet is distinguished on corresponding plug body and socket are arranged, both can be that two pole pairs of one piece of magnet answer two electrodes to arrange, also can be two pieces of magnets opposite magnetic pole respectively corresponding two electrodes arrange.When plug is when the single round hole of socket, the mutual repulsion of magnetic pole is relied on to guide plug to dock with socket with sucking action, and the automatic aligning completing electrode with contact, this contraposition comprises contraposition and the contraposition of electrode between plug and socket of plug and socket aperture, the AC power coupling of household electrical appliance can be widely used in, facilitate the use of people to household electrical appliance.And, described plug can be docked with socket by single hole, change the loose structure that traditional AC Power supply socket is all more than 2 holes, need the program of " contraposition-conducting-fixing " when patching, facilitate the special populations such as the not nimble people of the elderly, trick, eyesight impaired person and blind person greatly to the use of household electrical appliance.The number of the electrode of described plug body and socket is determined by single-phase the two poles of the earth (two slotting N, L) or single-phase the two poles of the earth (three insert N, L, PE) with ground mode, is needed only on the basis at single-phase the two poles of the earth, to set up ground wire electrode during earth connection.
As the further improvement of technique scheme, the aperture of described single round hole 5 is 12mm-60mm, and the bottom of single round hole 5 is provided with the column-shaped projection 8 of an insulation, and the lateral separation of described column-shaped projection 8 distance electrode II6 is less than 8mm; Described plug body 1 end is provided with the circular groove 9 matched with the cross section of column-shaped projection 8.Arrange the column-shaped projection of insulation, get an electric shock after preventing people from hand is put in the single round hole of socket, concrete, the lateral separation of column-shaped projection distance electrode II is less than 8mm, is namely less than the radical length of common people's finger, effectively prevent the generation of electric shock accidents.
As the further improvement of technique scheme, the entrance of described single round hole is the arcuate guide round platform inclined-plane being greater than aperture, with the smooth connection of single round hole main body.The arcuate guide round platform inclined-plane of larger path length is set at the entrance of single round hole, is more conducive to plug and enters socket aperture.
As the further improvement of technique scheme, described plug body 1 comprises the binding post M10 being arranged at inside, and described binding post M10 is electrically connected with corresponding electrode I3; Described socket 2 comprises the post head N 11 being arranged at inside, and described post head N 11 is electrically connected with corresponding electrode II6.In plug body and socket, binding post is set in addition, as the intermediate that electrode is connected with outer lead, is convenient to the connection with outer lead.
As the further improvement of technique scheme, described electrode I3 welds or is embedded in the end of plug body 1, and described electrode II6 welds or is embedded in bottom the single round hole of socket 2.The electrode of plug body and socket all can be arranged to smooth projection, welds or be embedded in corresponding position, is easy to shaping, changes the bolt-type plug and socket that tradition is single, the contact successful of the two electrode.
As the further improvement of technique scheme, described plug body 1 inside and socket 2 inside are respectively equipped with magnetic conduction armature E12 and magnetic conduction armature F13, and described permanent magnet A4 is adsorbed on magnetic conduction armature E12, and described permanent magnet B7 is adsorbed on magnetic conduction armature F13.The setting of magnetic conduction armature is used for the position of fixed permanent magnet, ensures mutually to repel and the effect stability attracted between magnetic pole, can not change to make the automatic aligning effect of electrode between plug body and socket because of factors such as service times.
As the further improvement of technique scheme, described permanent magnet A4 and/or permanent magnet B7 relative set in plug body and socket inner, corresponding to two magnetic poles of a monoblock magnet.The permanent magnet of plug body and/or socket synonyms pole can come from two magnetic poles of the same permanent magnet being arranged at its inside, and also can be the two pieces of magnets externally showing as synonyms pole being arranged at its inside respectively, the technique effect played be identical.
As the further improvement of technique scheme, described permanent magnet A4 and described permanent magnet B7 is ndfeb magnet.Ndfeb magnet is the magnet finding that commercialization performance is the highest at present, magnetic king is called by people, have high magnetic property, its maximum magnetic energy product exceeds ferritic more than 10 times, and the machining property of itself is better, quality is hard, stable performance, have good cost performance, therefore its application is extremely extensive.In view of ndfeb magnet has fabulous magnetic property, the automatic aligning effect of electrode between plug body and socket can be ensured, and it is arranged at respectively the rational position of plug body and socket inside, can ensure that the synonyms pole attraction between plug body and socket is moderate, not need too large external force just can realize the separation of socket and plug.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (7)
1. an automatic aligning plugs and sockets, comprise plug body (1) and socket (2), it is characterized in that: described plug body (1) end is provided with two electrodes I (3), also be provided with the permanent magnet A (4) matched with electrode I (3), the different name electrode of described permanent magnet A (4) counter electrode I (3) is set to synonyms pole; Described socket (2) is provided with a single round hole (5), described single round hole (5) inserts hole for plug body (1), described single round hole (5) bottom is provided with two electrodes II (6), also be provided with the permanent magnet B (7) matched with electrode II (6), the different name electrode of described permanent magnet B (7) counter electrode II (6) is set to synonyms pole;
Described plug body (1) is after the single round hole (5) of socket (2), magnetic pole of the same name between described permanent magnet A (4) with described permanent magnet B (7) repels mutually, synonyms pole attracts mutually, makes the respective electrode automatic aligning of electrode I (3) and electrode II (6) and contacts;
The aperture of described single round hole (5) is 12mm-60mm, the bottom of single round hole (5) is provided with the column-shaped projection (8) of an insulation, and the lateral separation of described column-shaped projection (8) distance electrode II (6) is less than 8mm; Described plug body (1) end is provided with the circular groove (9) matched with the cross section of column-shaped projection (8).
2. automatic aligning plugs and sockets according to claim 1, is characterized in that: the entrance of described single round hole (5) is the arcuate guide round platform inclined-plane being greater than aperture, with single round hole (5) main body smooth connection.
3. automatic aligning plugs and sockets according to claim 2, it is characterized in that: described plug body (1) comprises the binding post M (10) being arranged at inside, and described binding post M (10) is electrically connected with corresponding electrode I (3); Described socket (2) comprises the post head N (11) being arranged at inside, and described post head N (11) is electrically connected with corresponding electrode II (6).
4. automatic aligning plugs and sockets according to claim 3, it is characterized in that: described electrode I (3) welds or be embedded in the end of plug body (1), described electrode II (6) welds or is embedded in bottom the single round hole of socket (2).
5. automatic aligning plugs and sockets according to claim 4, it is characterized in that: described plug body (1) inside and socket (2) inside are respectively equipped with magnetic conduction armature E (12) and magnetic conduction armature F (13), described permanent magnet A (4) is adsorbed on magnetic conduction armature E (12), and described permanent magnet B (7) is adsorbed on magnetic conduction armature F (13).
6. the automatic aligning plugs and sockets according to any one of claim 1-5, it is characterized in that: described permanent magnet A (4) and/or permanent magnet B (7) relative set in plug body and socket inner, corresponding to two magnetic poles of a monoblock magnet.
7. automatic aligning plugs and sockets according to claim 6, is characterized in that: described permanent magnet A (4) and described permanent magnet B (7) are ndfeb magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310140256.8A CN103199378B (en) | 2013-04-22 | 2013-04-22 | Automatic aligning plugs and sockets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310140256.8A CN103199378B (en) | 2013-04-22 | 2013-04-22 | Automatic aligning plugs and sockets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103199378A CN103199378A (en) | 2013-07-10 |
| CN103199378B true CN103199378B (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310140256.8A Expired - Fee Related CN103199378B (en) | 2013-04-22 | 2013-04-22 | Automatic aligning plugs and sockets |
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| CN (1) | CN103199378B (en) |
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| CN104485546B (en) * | 2014-11-28 | 2016-08-17 | 上海理工大学 | Plug-assembly |
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| CN105071137A (en) * | 2015-09-02 | 2015-11-18 | 储娟英 | A connection device used for connecting a two-phase circuit to an electrical apparatus and having a limiting function |
| CN105140667A (en) * | 2015-09-02 | 2015-12-09 | 储娟英 | Electrical apparatus wiring device using two phase circuits and light-dependent sensor |
| CN105244693A (en) * | 2015-09-02 | 2016-01-13 | 储娟英 | Automatic wire connecting device used for electrical equipment |
| CN105071138A (en) * | 2015-09-02 | 2015-11-18 | 孟玲 | Automatic wiring device guided by guide rod and used in electrical equipment with two-phase circuit |
| CN105720421B (en) * | 2016-04-08 | 2019-04-19 | 深圳市赛音电子有限公司 | Adsorb connector |
| US11070000B2 (en) | 2019-11-22 | 2021-07-20 | International Business Machines Corporation | Magnetic power connection |
| CN112462249B (en) * | 2020-11-03 | 2022-08-16 | 广东电网有限责任公司佛山供电局 | Wiring auxiliary device for circuit breaker test |
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2013
- 2013-04-22 CN CN201310140256.8A patent/CN103199378B/en not_active Expired - Fee Related
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| CN1106167A (en) * | 1994-01-31 | 1995-08-02 | 包头新材料应用设计研究所 | Magnetic socket and magnetic plug |
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| CN103199378A (en) | 2013-07-10 |
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Granted publication date: 20151209 Termination date: 20180422 |